Seiko Cal. 7056 - 377

Seiko 7056-377

The 7056-377 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7056 caliber with 36j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-149be701fffe]

Also known as: Goldfeather, Golden Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
45mm
Case Thickness
10.7mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Navy
Jewels
36j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1992

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